1. Grind all the ingredients for masala to a smooth paste with little
water and keep aside.

2. Heat oil in a kadai, when it is hot add mustard seeds, when they
start to splutter, add onion, fry the onion until it becomes translucent. Now
addmusroom, fry for few minutes. now add chilli powder, coriander powder and
salt, fry for some more minutes.

3. Add ground masala, fry the masala for 5-8 minutes, until oil comes
out. Now add 2-3 cups water cook covered in a medium flame until the mushroom
turns to soft.